From 4327e46fda0542c1f61bf79af3f99cd6423beeae Mon Sep 17 00:00:00 2001
From: David Sommerseth <dazo@users.sourceforge.net>
Date: Sat, 17 Apr 2010 21:03:06 +0200
Subject: [PATCH] Fixed potential NULL pointer issue

If create_temp_file() returns NULL, this strlen() check would cause
a SEGV.

Signed-off-by: David Sommerseth <dazo@users.sourceforge.net>
Acked-by: Gert Doering <gert@greenie.muc.de>
---
 ssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ssl.c b/ssl.c
index 552bcbe3b..171a1d765 100644
--- a/ssl.c
+++ b/ssl.c
@@ -3194,7 +3194,7 @@ verify_user_pass_script (struct tls_session *session, const struct user_pass *up
     }
 
  done:
-  if (strlen (tmp_file) > 0)
+  if (tmp_file && strlen (tmp_file) > 0)
     delete_file (tmp_file);
 
   argv_reset (&argv);
-- 
2.47.2